20627096

素因数分解:

$2^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1093}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 44372640

約数和(自身を除く): 23745544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 337, 674, 1093, 1348, 2186, 2359, 2696, 4372, 4718, 7651, 8744, 9436, 15302, 18872, 30604, 61208, 368341, 736682, 1473364, 2578387, 2946728, 5156774, 10313548, 20627096]

約数ペア:

[(1, 20627096), (2, 10313548), (4, 5156774), (7, 2946728), (8, 2578387), (14, 1473364), (28, 736682), (56, 368341), (337, 61208), (674, 30604), (1093, 18872), (1348, 15302), (2186, 9436), (2359, 8744), (2696, 7651), (4372, 4718)]